How to insert image slider in html page

I have to display images of an event in HTML page. I have got all the files on server already. I am using dream viewer to design the html file. How into sliders to a group of photos. The photos are of different size. How to make sliders work for different set of images of different sizes. How to set the window dynamic so that it adjusts itself for different images. Are there any image sliders which sense the mouse position and perform animations such as next or previous buttons? Thank you for replying.